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Porth Ceriad Surf Forecast
/ Wales – Lleyn (14 surf breaks) /
Surf Forecasts:
Porth Ceriad surfForecast / Wales – Lleyn / UK
48hr Weather and Surf, issued 11 pm Tuesday 18 Nov 2025 GMTForecast update in hr min s Forecast update imminent
Porth Ceriad surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Porth Ceriad sea temperature is
12.5° C
(Which is slightly warmer than usual)How big are the waves at Porth Ceriad today?
The current surf forecast for Porth Ceriad at 2AM is: 0.1m 13s primary swell from a West direction (forecast issued at 11:00pm November 18). An open ocean swell of 2.2m 7s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Nov) | 0.5ft (0.1m) | 13s |
| Afternoon (19 Nov) | 0.5ft (0.1m) | 12s |
| Evening (19 Nov) | 0.5ft (0.1m) | 12s |
Table - waves today at Porth Ceriad. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 19 | Thursday 20 | Friday 21 | ||||||||||||||||||||||
| 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 6 | 5 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 15 | 4 | 15 | 15 | 4 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 275 | 11 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 6 | 4 | 6 | 17 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | cross- off | cross | cross- on | cross- on | cross- on |
High Tide / height (m) | 7:01PM 3.94 | 7:20AM 3.99 | 7:36PM 4.01 | 7:53AM 4.09 | 8:10PM 4.02 | 8:26AM 4.12 | ||||||||||||||||||
Low Tide / height (m) | 2:02AM 0.63 | 2:19PM 0.65 | 2:33AM 0.64 | 2:51PM 0.60 | 3:03AM 0.67 | 3:25PM 0.61 | ||||||||||||||||||
Wednesday 19 | Thursday 20 | Friday 21 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 7:47 | - | - | - | - | - | - | - | 7:48 | - | - | - | - | - | - | - | 7:50 | - | - | - |
| Sunset | - | - | - | - | - | - | 4:19 | - | - | - | - | - | - | - | 4:16 | - | - | - | - | - | - | - | 4:15 | - |
 |  | |  |  | |  | |  | | | | | | | |  | | | | |  | | | |
Rain (mm) | 1 | 1 | 1 | - | - | - | - | - | - | 1 | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 9 | 8 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 7 | 7 | 7 |
| Feels °C (?) | -2 | -5 | -8 | -6 | -5 | -5 | -5 | -4 | -3 | -4 | -5 | -3 | -3 | -3 | -3 | -1 | 0 | 2 | 1 | 1 | 2 | 3 | 1 | 0 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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